Mostly Z Charitable Foundation
This organization is a private foundation that focuses on supporting the arts, health-related causes, and human services. Its mission includes fostering the performing arts, particularly through grants to theater organizations, and aiding vulnerable populations such as Holocaust survivors. The foundation also invests in research initiatives, including cancer research. It primarily serves organizations in the arts and health sectors, demonstrating a commitment to cultural enrichment and community support.
Source: Zeffy Agent · Mar 2026
Ideal Applicant
Small to mid-sized arts or cultural nonprofits (especially theaters) based in New York, or mission-aligned health/human-services groups with a clear project that fits the foundation’s stated purposes.
Good Fit
- • A theater or arts program with a New York presence or program serving NY communities.
- • Project-specific funding requests in the $800–$15,500 range (typical past grant sizes).
- • An existing relationship, referral, or recognition by intermediaries who might preselect grantees.
- • Clear alignment with stated purposes like housing for artists, performing arts, or targeted research/outreach.
Geography
Giving is concentrated in New York (about 91% of 2024 dollars) but grants have also gone to recipients in New Jersey and Maryland, so the footprint is primarily state-focused with limited out-of-state activity.
Recipient Variety
The foundation funded between 2 and 4 distinct organizations per year and made four distinct grants in 2024, showing a moderate spread of independent recipients even though one grantee captured a large share of dollars.
New Applicants
Direct evidence of recipient turnover is limited but notable: three new grantees appeared in 2024; however the foundation states it only funds preselected applicants and provides no public application route, so unfamiliar applicants may gain entry but likely via referral or identification rather than an open application.
Source: Zeffy Agent · Mar 2026
